Draftback

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Draftback",
  "description": "The archaeology of great writing",
  "version": "0.0.16",
  "content_scripts": [
    {
      "matches": [
        "*://docs.google.com/*/*/edit*"
      ],
      "js": [
        "jquery.js",
        "jquery.scrollTo.min.js",
        "moment.js",
        "draftback.js"
      ],
      "css": [
        "progress.css"
      ]
    }
  ],
  "permissions": [
    "*://docs.google.com/*"
  ],
  "background": {
    "scripts": [
      "jquery.js",
      "async.js",
      "background.js"
    ]
  },
  "web_accessible_resources": [
    "images/*.png",
    "images/*.gif"
  ]
}